@article{MAN_1994__300_2_165255,
     author = {Kouei Sekigawa and Takashi Oguro},
     title = {Non-existence of almost {K\"ahler} structure on hyperbolic spaces of dimension 2n(...4).},
     journal = {Mathematische Annalen},
     pages = {317--330},
     publisher = {mathdoc},
     volume = {300},
     number = {2},
     year = {1994},
     zbl = {0815.53054},
     url = {http://geodesic.mathdoc.fr/item/MAN_1994__300_2_165255/}
}